// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

package com.example.glue;

// snippet-start:[glue.java2.get_databases.main]
// snippet-start:[glue.java2.get_databases.import]
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.glue.GlueClient;
import software.amazon.awssdk.services.glue.model.Database;
import software.amazon.awssdk.services.glue.model.GetDatabasesRequest;
import software.amazon.awssdk.services.glue.model.GetDatabasesResponse;
import software.amazon.awssdk.services.glue.model.GlueException;
import java.util.List;
// snippet-end:[glue.java2.get_databases.import]

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class GetDatabases {
    public static void main(String[] args) {
        Region region = Region.US_EAST_1;
        GlueClient glueClient = GlueClient.builder()
                .region(region)
                .build();

        getAllDatabases(glueClient);
        glueClient.close();
    }

    public static void getAllDatabases(GlueClient glueClient) {
        try {
            GetDatabasesRequest databasesRequest = GetDatabasesRequest.builder()
                    .maxResults(10)
                    .build();

            GetDatabasesResponse response = glueClient.getDatabases(databasesRequest);
            List<Database> databases = response.databaseList();
            for (Database database : databases) {
                System.out.println("The Database name is : " + database.name());
            }

        } catch (GlueException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}
// snippet-end:[glue.java2.get_databases.main]
